196707

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:75

約数の個数: 32

約数和(自身を含む): 345600

約数和(自身を除く): 148893

約数列:

[1, 3, 7, 17, 19, 21, 29, 51, 57, 87, 119, 133, 203, 323, 357, 399, 493, 551, 609, 969, 1479, 1653, 2261, 3451, 3857, 6783, 9367, 10353, 11571, 28101, 65569, 196707]

約数ペア:

[(1, 196707), (3, 65569), (7, 28101), (17, 11571), (19, 10353), (21, 9367), (29, 6783), (51, 3857), (57, 3451), (87, 2261), (119, 1653), (133, 1479), (203, 969), (323, 609), (357, 551), (399, 493)]